項(xiàng)目 | 生長(zhǎng)期 | 產(chǎn)蛋雞及種母雞產(chǎn)蛋率 | ||||
0~6周 | 7~14周 | 15~20周 | >80% | 65%~80% | <65% | |
代謝能(MJ/Kg) | 11.92 | 11.72 | 11.3 | 11.5 | 11.5 | 11.5 |
粗蛋白(%) | 18 | 16 | 12 | 16.5 | 15 | 14 |
蛋白能量比(g/MJ) | 15 | 14 | 11 | 14 | 13 | 12 |
鈣(%) | 0.8 | 0.7 | 0.6 | 3.5 | 3.4 | 3.2 |
總磷(%) | 0.7 | 0.6 | 0.5 | 0.6 | 0.6 | 0.3 |
有效磷(%) | 0.4 | 0.35 | 0.3 | 0.33 | 0.32 | 0.3 |
食鹽(%) | 0.37 | 0.37 | 0.37 | 0.37 | 0.37 | 0.37 |
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